From 9c62c8735891bd29be0bc379b51b295f2838019a Mon Sep 17 00:00:00 2001 From: Marek Polacek Date: Thu, 18 Aug 2016 10:28:03 +0000 Subject: re PR c/7652 (-Wswitch-break : Warn if a switch case falls through) PR c/7652 gcc/cp/ * call.c (add_builtin_candidate): Add gcc_fallthrough. * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise. * parser.c (cp_parser_skip_to_end_of_statement): Likewise. (cp_parser_cache_defarg): Likewise. libcpp/ * pch.c (write_macdef): Add CPP_FALLTHRU. From-SVN: r239566 --- libcpp/ChangeLog | 5 +++++ libcpp/pch.c | 2 ++ 2 files changed, 7 insertions(+) (limited to 'libcpp') diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index c049599..e700dfe 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,8 @@ +2016-08-18 Marek Polacek + + PR c/7652 + * pch.c (write_macdef): Add CPP_FALLTHRU. + 2016-08-12 Marek Polacek PR c/7652 diff --git a/libcpp/pch.c b/libcpp/pch.c index fb9696d..04064c0 100644 --- a/libcpp/pch.c +++ b/libcpp/pch.c @@ -55,6 +55,8 @@ write_macdef (cpp_reader *pfile, cpp_hashnode *hn, void *file_p) case NT_VOID: if (! (hn->flags & NODE_POISONED)) return 1; + /* XXX Really fallthru? */ + /* FALLTHRU */ case NT_MACRO: if ((hn->flags & NODE_BUILTIN) -- cgit v1.1